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| Presentation | 2014-12-18 12:30 [Poster Presentation] A study on location estimation method using distance estimation based on received power distribution Yuma Hirota, Hiroyuki Hatano, Masahiro Fujii, Atsushi Ito, Yu Watanabe (Utsunomiya Univ.)  ITS2014-26 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Recently, the concern with services by using the location information has been growing along with the popularization of the mobile phone. One of the position estimation methods estimates the location to minimize the distance between the estimated location and the position of the access point based on the Received Signal Strength Indicator (RSSI) of the wireless systems. However, this method causes location estimation error when the estimate of the distance includes error. On the other hand, there are some models of the variation of the RSSI. It is well-known that the RSSI varies based on exponential distribution in the indoor environments. In this paper, we propose a new distance estimation method based on the distribution of the RSSI in order to reduce the distance estimation error and evaluate the location estimation methods by using the proposed distance estimation method. We show some numerical results by computer simulation and the proposed method outperforms the conventional one. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Position estimation / Distance estimation / Received signal strength indicator / Least Square / Maximum likelihood / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 369, ITS2014-26, pp. 37-42, Dec. 2014. | |
| Paper # | ITS2014-26 | |
| Date of Issue | 2014-12-11 (ITS) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | ITS2014-26 |
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| Conference Information | |
| Committee | WBS ITS |
| Conference Date | 2014-12-18 - 2014-12-19 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kumamoto University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | ITS Communications, Poster, etc. |
| Paper Information | |
| Registration To | ITS |
| Conference Code | 2014-12-WBS-ITS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A study on location estimation method using distance estimation based on received power distribution |
| Sub Title (in English) | |
| Keyword(1) | Position estimation |
| Keyword(2) | Distance estimation |
| Keyword(3) | Received signal strength indicator |
| Keyword(4) | Least Square |
| Keyword(5) | Maximum likelihood |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yuma Hirota |
| 1st Author's Affiliation | Utsunomiya University (Utsunomiya Univ.) |
| 2nd Author's Name | Hiroyuki Hatano |
| 2nd Author's Affiliation | Utsunomiya University (Utsunomiya Univ.) |
| 3rd Author's Name | Masahiro Fujii |
| 3rd Author's Affiliation | Utsunomiya University (Utsunomiya Univ.) |
| 4th Author's Name | Atsushi Ito |
| 4th Author's Affiliation | Utsunomiya University (Utsunomiya Univ.) |
| 5th Author's Name | Yu Watanabe |
| 5th Author's Affiliation | Utsunomiya University (Utsunomiya Univ.) |
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| Speaker | Author-1 |
| Date Time | 2014-12-18 12:30:00 |
| Presentation Time | 150 minutes |
| Registration for | ITS |
| Paper # | ITS2014-26 |
| Volume (vol) | vol.114 |
| Number (no) | no.369 |
| Page | pp.37-42 |
| #Pages | 6 |
| Date of Issue | 2014-12-11 (ITS) |
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